/* Qilin - a Java Pointer Analysis Framework
 * Copyright (C) 2021-2030 Qilin developers
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3.0 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 *
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * <https://www.gnu.org/licenses/lgpl-3.0.en.html>.
 */

package qilin.microben.core.array;

import qilin.microben.utils.Assert;

public class ArrayElemTypeFiltering {
  interface I {}

  static class G implements I {}

  static class H implements I {}

  public static void main(String[] ps) {
    I[] array = new G[10];
    G g = new G();
    H h = new H();
    array[0] = g;
    array[1] = h;
    I i = array[0];
    Assert.notAlias(i, h);
    Assert.mayAlias(i, g);
    I[] array2 = new I[10];
    array2[0] = g;
    array2[1] = h;
    I i2 = array2[0];
    Assert.mayAlias(i2, h);
    Assert.mayAlias(i2, g);
  }
}
